fix: https://github.com/interlegis/sapl/pull/3829#discussion_r3093737607

sapl/parlamentares/models.py

@@ -498,7 +498,9 @@ class MesaDiretora(models.Model):
     data_fim = models.DateField(verbose_name=_('Data Fim'))
     legislatura = models.ForeignKey(Legislatura,
                                    on_delete=models.PROTECT,
-                                   verbose_name=_('Legislatura'))
+                                   verbose_name=_('Legislatura'),
+                                   related_name='mesadiretora_set'
+                                   )
     descricao = models.TextField(verbose_name=_('Descrição'), blank=True)
 
     class Meta:

sapl/parlamentares/views.py

@@ -9,7 +9,7 @@ from django.contrib.contenttypes.models import ContentType
 from django.core.exceptions import MultipleObjectsReturned, ObjectDoesNotExist
 from django.db.models import F, Q
 from django.db.models.aggregates import Count
-from django.http import JsonResponse
+from django.http import Http404, JsonResponse
 from django.http.response import HttpResponseRedirect
 from django.shortcuts import render
 from django.templatetags.static import static
@@ -1023,13 +1023,22 @@ class MesaDiretoraCrud(Crud):
         filterset_class = MesaDiretoraFilterSet
         paginate_by = None
 
+        def get_id_legislatura_atual(self):
+            return Legislatura.objects.filter(
+                data_inicio__lte=timezone.now()
+            ).order_by('-data_inicio').values_list('id', flat=True).first()
+
         def get_filterset_kwargs(self, filterset_class):
             fk = super().get_filterset_kwargs(filterset_class)
-            if 'legislatura' not in self.request.GET:
-                legislatura = Legislatura.objects.filter(
-                    data_inicio__lte=timezone.now()).order_by('-data_inicio').values_list('id', flat=True).first()
-                if legislatura:
-                    fk['data'] = {'legislatura': legislatura}
+            if 'legislatura' not in self.request.GET and not 'mesa' in self.request.GET:
+                fk['data'] = {'legislatura': self.get_id_legislatura_atual()}
+            elif 'legislatura' not in self.request.GET and 'mesa' in self.request.GET:
+                legislatura_da_mesa = Legislatura.objects.filter(
+                    mesadiretora_set__id=self.request.GET['mesa']
+                ).values_list('id', flat=True).first()
+                if not legislatura_da_mesa:
+                    raise Http404("MesaDiretora {} não encontrada.".format(self.request.GET['mesa']))
+                fk['data'] = {'legislatura': legislatura_da_mesa}
             return fk
 
         def get_queryset(self):

sapl/templates/parlamentares/mesadiretora_filter.html

@@ -18,11 +18,7 @@
 
         <ul class="nav nav-tabs" role="tablist">
           {% for md in object_list %}
-            {% if forloop.first and request.GET.mesa == md.id|stringformat:"s" or request.GET.mesa == md.id|stringformat:"s" %}
-              <li class="nav-item" role="presentation">
-                <button class="nav-link active" id="tab-mesa-{{ md.id }}-tab" data-toggle="tab" data-target="#tab-mesa-{{ md.id }}" type="button" role="tab" aria-controls="tab-mesa-{{ md.id }}" aria-selected="true">{{ md }}</button>
-              </li>
-            {% elif forloop.first%}
+            {% if request.GET.mesa == md.id|stringformat:"s" or not request.GET.mesa and forloop.first %}
               <li class="nav-item" role="presentation">
                 <button class="nav-link active" id="tab-mesa-{{ md.id }}-tab" data-toggle="tab" data-target="#tab-mesa-{{ md.id }}" type="button" role="tab" aria-controls="tab-mesa-{{ md.id }}" aria-selected="true">{{ md }}</button>
               </li>
@@ -35,13 +31,13 @@
         </ul>
         <div class="tab-content">
           {% for md in object_list %}
-            {% if forloop.first or request.GET.mesa == md.id|stringformat:"s" %}
+            {% if request.GET.mesa == md.id|stringformat:"s" or not request.GET.mesa and forloop.first %}
               <div class="lista-parlamentares tab-pane fade show active" id="tab-mesa-{{ md.id }}" role="tabpanel" aria-labelledby="tab-mesa-{{ md.id }}-tab">
             {% else %}
               <div class="lista-parlamentares tab-pane fade" id="tab-mesa-{{ md.id }}" role="tabpanel" aria-labelledby="tab-mesa-{{ md.id }}-tab">
             {% endif %}
                 <i class="text-muted p-2 d-inline-block">(De {{md.data_inicio }} a {{ md.data_fim }})</i>
-                <a href="{% url 'sapl.parlamentares:mesadiretora_list' %}?legislatura={{md.legislatura.id}}&mesa={{ md.id }}" class="btn btn-sm btn-link float-right mb-2">
+                <a href="{% url 'sapl.parlamentares:mesadiretora_list' %}?mesa={{ md.id }}" class="btn btn-sm btn-link float-right mb-2">
                   <i class="fas fa-external-link-alt"></i>
                 </a>
                 <table class="table table-striped table-hover table-link-ordering m-0 p-0">